Product Information Material: 6061 T-6 Aluminum Size: 3/4" Thread: GHT Flow: 1-2 GPM 1st Straight Stream @ 40 PSI, 3-4 GPM 2nd Straight Stream @ 40 PSI, 4-5 GPM Fog Pattern @ 40 PSI Select a Product Part NumberDescription GHN75-Bwith bumper GHN75without bumper